PowerFlow_NR_new

这篇文章介绍了离散卡尔曼理论和实用方法，包括卡尔曼滤波器及其衍生：扩展卡尔曼滤波器的描述和讨论，并给出了一个相对简单的带图实例(This article describes the discrete Kalman theory and practical methods, including Kalman filter and its derivatives: Extended Kalman Filter described and discussed, and gives a relatively simple band diagram examples)

计算大型矩阵重启动的arnoldi的matlab 程序。(large matrix calculations restart of the Matlab arnoldi procedures.)

用Matlab语言编写的实现贝叶斯准则，可以很方便的验证贝叶斯准则(Matlab language implementation of Bayesian guidelines, you can easily verify that the Bayesian criteria)

This paper presents a new approach to image segmentation using Pillar K-means algorithm. This segmentation method includes a new mechanism for grouping the elements of high resolution images in order to improve accuracy and reduce the computation time. The system uses K-means for image segmentation optimized by the algorithm after Pillar. The Pillar algorithm considers the placement of pillars should be located as far from each other to resist the pressure distribution of a roof, as same as the number of centroids between the data distribution. This algorithm is able to optimize the K-means clustering for image segmentation in the aspects of accuracy and computation time. This algorithm distributes all initial centroids according to the maximum cumulative distance metric. This paper evaluates the proposed approach for image segmentation by comparing with K-means clustering algorithm and Gaussian mixture model and the participation of RGB, HSV, HSL and CIELAB color spaces.

采用AFC技术来锁定频，采用Garden技术进行定时恢复，采用Costas环进行相位的锁定(Use technology to lock the frequency of AFC, using Garden timing recovery techniques using Costas loop for phase locking)

实现对探测器FWHM与E拟合函数a/b/c值的求解(Fitting data to get the a,b, and c values in the function of FWHM and E )

HuffmanCoding 的matlab程序，可以用来做个参考，不错的程序(HuffmanCoding )

computational emt in matlab comsol and fortran

说明：  改进的粒子群优化，有效解决全局最优，实现化工过程的温度优化(Improved particle swarm optimization to effectively solve global optimization)

bpsk in Rayleigh fading